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参数资料
| 型号： | LB11817 |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.5 A, PDSO36 |
| 封装： | SSOP-36 |
| 文件页数： | 3/10页 |
| 文件大小： | 100K |
| 代理商： | LB11817 |
No. 6213-2/10
LB11817
Electrical Characteristics at Ta = 25°C, VCC = 5 V
Note: * Items shown to be design target values are not measured.
Parameter
Symbol
Conditions
Ratings
Unit
Note
min
typ
max
Current drain
ICCO
S/S = 5 V (standby mode)
10
A
ICC
S/S = 0 V (normal operation)
17
25
mA
SL bias current
ISL
VSL = 0 V
10
A
SL low-level input voltage
VSLL
0
1.0
V
SL high-level input voltage
VSLH
3.5
VCC
V
S/S bias current
IS/S
150
230
A
S/S low voltage
VS/SL
0
0.8
V
S/S high voltage
VS/SH
3.5
VCC
V
Hall amplifier input bias current
IH
10
A
Common-mode input voltage range
Vh
1.5
VCC – 1.0
V
Differential input voltage range
Vdif
50
200
mVp-p
Hall bias output voltage
VHB
IH = 5 mA
0.5
0.8
1.1
V
Hall bias leakage current
IHBL
S/S = 5 V
±10
A
Output saturation voltage
Vsat
IO = 0.5 A sink+source
0.45
0.67
V
Output leakage current
IOL
1.0
mA
Current limiter
Vlim
0.27
0.3
0.33
V
Control amplifier voltage gain
GC
–9
–7
–5
dB
Voltage gain inter-phase difference
GC
±1
dB
V/I conversion source current
I+
91419
A
V/I conversion sink current
I–
–9
–14
–19
A
V/I conversion current ratio
I+/I–
0.8
1.0
1.2
DSC buffer input current
IDSC
1.0
A
FG amplifier voltage gain
GFG
48
dB
*
FG offset amplifier input
VFG0
±10
mV
*
FG amplifier internal reference voltage
VFGB
2.2
2.5
2.8
V
FG Schmitt hysteresis
Vsh
50
mV
*
Speed discriminator counts
N
1041.5
Discriminator operating frequency
FD
1.1
MHz
*
Oscillator frequency range
FOSC
1.1
MHz
*
Index output low-level voltage
VIDL
IO = 2 mA
0.4
V
Index output leakage current
IIDL
±10
A
Index amplifier common-mode
VID
1.0
VCC – 1.0
V
input voltage range
Index input hysteresis
VID
25
mV
Boost voltage
VP
Ip = –5 mA
1.39
1.55
1.71
V
Thermal protection circuit
TSD
150
180
°C
*
operating temperature
Hysteresis
TSD
40
°C
*
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